import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import vueDevTools from 'vite-plugin-vue-devtools'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'


// https://vite.dev/config/
export default defineConfig({
    plugins: [
        vue(),
        vueDevTools(),
        AutoImport({
            resolvers: [ElementPlusResolver()],
        }),
        Components({
            // 1. 配置element-plus 采用sass样式配色系统
            resolvers: [ElementPlusResolver(
                {
                    importStyle: 'sass',
                }
            )],
        }),
    ],
    resolve: {
        alias: {
            //  做实际路径转换 @ -> src
            '@': fileURLToPath(new URL('./src', import.meta.url))
        },
    },
    css: {
        preprocessorOptions: {
            scss: {
                // 2. 自动导入定制化样式文件进行样式覆盖
                additionalData:
                    `
                        @use "@/styles/element/index.scss" as *;
                        @use "@/styles/var.scss" as *;
                    
                    `,

            }
        }
    }
})
